Back relief support cushion



FIG. 1 is a front and side perspective view of a back relief support cushion showing my new design.

FIG. 2 is a front view of the back relief support cushion shown in an alternate position.

FIG. 3 is a side elevational view of FIG. 2 showing a side of the back relief support cushion with the other side being the same view.

FIG. 4 is a rear view of FIG. 2; and,

FIG. 5 is a side elevational view showing the back portion folded on the seat portion of the back relief support cushion of my invention with the other side being the same view. 

The ornamental design for a back relief support cushion, as shown and described. 